{"product_id":"571g-572g-new-muffler-6n0731-fits-caterpillar-977l-d7g-d7glgp-d7gsa","title":"571G 572G New Muffler 6N0731 Fits Caterpillar 977L D7G D7GLGP D7GSA","description":"\u003ch3\u003eOne New Aftermarket Replacement Muffler Fits Caterpillar (Fits CAT) Crawler Dozers, Loaders, and Pipelayers\u003c\/h3\u003e\u003cp\u003eThis exhaust muffler is a direct aftermarket replacement Fits Caterpillar construction equipment powered by the 3306 engine, including D7G and D7G LGP crawler dozers, 977L track loaders, and 571G and 572G pipelayers, as well as D7 and D7F models. It replaces OEM part numbers 6N0731 and 9S9996. Note: serial number prefixes confirmed for this muffler include 94N, 45W, 72W, 65W, and 44W -- verify your machine's serial number prefix before ordering to confirm fitment.\u003c\/p\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Crawler Dozers:\u003c\/strong\u003e D7, D7F, D7G, D7G LGP, D7G SA\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Track Loaders:\u003c\/strong\u003e 977L\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Pipelayers:\u003c\/strong\u003e 571G, 572G\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e6N0731, 9S9996, MUK40-0080\u003c\/p\u003e\u003cp\u003eNew aftermarket replacement part - not remanufactured, not used.\u003c\/p\u003e","brand":"Reliable Aftermarket Parts, Inc® -OD","offers":[{"title":"Default Title","offer_id":42881487994963,"sku":"zbox_mpn_33095","price":199.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/MUK40-0080_01_3a57a465-972d-4d0c-bd29-49dc011394e6.jpg?v=1758093165","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/571g-572g-new-muffler-6n0731-fits-caterpillar-977l-d7g-d7glgp-d7gsa","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}